Betrayal

Pronunciation: /bɪˈtreɪəl/

Betrayal (noun)

  1. An act of not keeping faith with someone, especially by telling secrets or helping an enemy.
  2. A serious failure to stay loyal to a person, group, or cause, often causing harm or loss.
  3. The sharing of private or protected information that should be kept hidden, usually to gain advantage.

Examples

  • Her apology could not undo the betrayal of his trust.
  • The team felt betrayal when the promise was ignored.